Can I change the name of my new network?

Just upgraded from old Airport to new Extreme by creating a new network. Accepted the name suggested by Airport Utility and now realise that my neighbours will see it with my name included, which I'd rather not have.

Can I change the name? If so, how? Or do I need to create a new network, then delete the old?

[Btw, my connection has been transformed by moving from 'G' to 'N'. If anybody's considering it, don't hesitate. I replaced my Netgear DG834 with a Vigor 120 ADSL modem. Setup was a cinch, and performance is amazingly fast -- quicker than the Macs in the Apple Store, for example.]

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